Minimal complementary hydrogen-bonded double helices

2010 ◽  
Vol 46 (39) ◽  
pp. 7343 ◽  
Author(s):  
Hong-Bo Wang ◽  
Bhanu P. Mudraboyina ◽  
Jiaxin Li ◽  
James A. Wisner
Keyword(s):  
Double Helices ◽  
Hydrogen Bonded

Halogen Bonding Directed Supramolecular Quadruple and Double Helices from Hydrogen-Bonded Arylamide Foldamers

2018 ◽  
Vol 58 (1) ◽  
pp. 226-230 ◽  
Author(s):  
Chuan-Zhi Liu ◽  
Satish Koppireddi ◽  
Hui Wang ◽  
Dan-Wei Zhang ◽  
Zhan-Ting Li
Keyword(s):  
Halogen Bonding ◽  
Double Helices ◽  
Arylamide Foldamers ◽  
Hydrogen Bonded

Halogen and hydrogen bonding-driven self-assembly of supramolecular macrocycles and double helices from hydrogen-bonded arylamide foldamers

CrystEngComm ◽  
2019 ◽  
Vol 21 (16) ◽  
pp. 2626-2630 ◽  
Author(s):  
Satish Koppireddi ◽  
Chuan-Zhi Liu ◽  
Hui Wang ◽  
Dan-Wei Zhang ◽  
Zhan-Ting Li
Keyword(s):  
Hydrogen Bonding ◽  
Self Assembly ◽  
Halogen Bonding ◽  
Double Helices ◽  
Aromatic Amide ◽  
Arylamide Foldamers ◽  
Hydrogen Bonded

Halogen bonding has been used to hold hydrogen bonded short aromatic amide foldamers to form 2 + 2 or 1 + 1 macrocycles.

Halogen Bonding Directed Supramolecular Quadruple and Double Helices from Hydrogen-Bonded Arylamide Foldamers

2018 ◽  
Vol 131 (1) ◽  
pp. 232-236 ◽  
Author(s):  
Chuan-Zhi Liu ◽  
Satish Koppireddi ◽  
Hui Wang ◽  
Dan-Wei Zhang ◽  
Zhan-Ting Li
Keyword(s):  
Halogen Bonding ◽  
Double Helices ◽  
Arylamide Foldamers ◽  
Hydrogen Bonded

Strongly hydrogen bonded interlocked infinite double helices in a crown ether based gadolinium(iii) hexacyanoferrate(iii) supramolecule

CrystEngComm ◽  
2005 ◽  
Vol 7 (19) ◽  
pp. 129 ◽  
Author(s):  
Rajesh Koner ◽  
Malabika Nayak ◽  
George FergusonPermanent address: Departme ◽  
John N. Low ◽  
Christopher Glidewell ◽  
...  
Keyword(s):  
Crown Ether ◽  
Double Helices ◽  
Hydrogen Bonded

An Unnatural Amino Acid that Mimics a Tripeptide β-Strand and Forms β-Sheetlike Hydrogen-Bonded Dimers [J. Am. Chem. Soc.2000,122, 7654-7661]. 

2001 ◽  
Vol 123 (7) ◽  
pp. 1545-1546
Author(s):  
James S. Nowick ◽  
De Michael Chung ◽  
Kalyani Maitra ◽  
Santanu Maitra ◽  
Kimberly D. Stigers ◽  
...  
Keyword(s):  
Amino Acid ◽  
Unnatural Amino Acid ◽  
Hydrogen Bonded

Hydrogen-Bonded Solvent Systems

1969 ◽  
Vol 67 (1_3) ◽  
pp. 168-168
Author(s):  
H. G. Hertz
Keyword(s):  
Solvent Systems ◽  
Hydrogen Bonded

Energy Dissipation Processes of Singlet Excited 1-Hydroxyfluorenone and its Hydrogen-Bonded Complex with N-Methylimidazole

2004 ◽  
Author(s):  
Krisztina Sebők-Nagy ◽  
László Biczók ◽  
Akimitsu Morimoto ◽  
Tetsuya Shimada ◽  
Haruo Inoue
Keyword(s):  
Energy Dissipation ◽  
Dissipation Processes ◽  
Hydrogen Bonded

A Pseudo Five-Fold Symmetrical Ligand Drives Geometric Frustration in Porous Metal-Organic and Hydrogen Bonded Frameworks

2020 ◽  
Author(s):  
Frederik Haase ◽  
Gavin Craig ◽  
Mickaele Bonneau ◽  
kunihisa sugimoto ◽  
Shuhei Furukawa
Keyword(s):  
Topological Defects ◽  
Porous Metal ◽  
Building Blocks ◽  
Structural Features ◽  
Equilibrium Structure ◽  
Sorption Behavior ◽  
Building Unit ◽  
Geometric Frustration ◽  
Secondary Building Units ◽  
Hydrogen Bonded

Reticular framework materials thrive on designability, but unexpected reaction outcomes are crucial in exploring new structures and functionalities. By combining “incompatible” building blocks, we employed geometric frustration in reticular materials leading to emergent structural features. The combination of a pseudo C<sub>5</sub> symmetrical organic building unit based on a pyrrole core, with a C<sub>4</sub> symmetrical copper paddlewheel synthon led to three distinct frameworks by tuning the synthetic conditions. The frameworks show structural features typical for geometric frustration: self-limiting assembly, internally stressed equilibrium structures and topological defects in the equilibrium structure, which manifested in the formation of a hydrogen bonded framework, distorted and broken secondary building units and dangling functional groups, respectively. The influence of geometric frustration on the CO<sub>2</sub> sorption behavior and the discovery of a new secondary building unit shows geometric frustration can serve as a strategy to obtain highly complex porous frameworks.

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